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Backtest 2017 (S & P 500)

For 2017:
Naive-Bayes: Positive, Up,   Prediction Count is 13
Naive-Bayes: Negative, Down, Prediciton Count is 238
Naive-Bayes: Total Accuracy is 47.0%
Naive-Bayes: Positive, Up,   effectiveness is 0.4267692307692308%
Naive-Bayes: Long-only effectiveness is 0.07155378486055776%
Naive-Bayes: Negative, Down, effectiveness is 0.05215126050420167%
For 2017:
Logistic-Regression: Positive, Up,   Prediction Count is 104
Logistic-Regression: Negative, Down, Prediciton Count is 147
Logistic-Regression: Positive Accuracy is 64.0%
Logistic-Regression: Negative Accuracy is 46.0%
Logistic-Regression: Total Accuracy is 55.0%
Logistic-Regression: Positive, Up,   effectiveness is 0.11999047619047618%
Logistic-Regression: Long-only effectiveness is 0.07155378486055776%
Logistic-Regression: Negative, Down, effectiveness is 0.03671917808219177%

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